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bloom filter intersection gives unexpected results #2042

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ewestern opened this issue Mar 15, 2019 · 0 comments
Open

bloom filter intersection gives unexpected results #2042

ewestern opened this issue Mar 15, 2019 · 0 comments

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@ewestern
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ewestern commented Mar 15, 2019

SELECT bloom_cardinality(
    bloom_intersection(
      (SELECT bloom_agg(x, 0.0001, 2000000) FROM generate_series(1, 1500000) AS x),
      (SELECT bloom_agg(x, 0.0001, 2000000) FROM generate_series(1400000, 2000000) AS x),
      NULL));
 bloom_cardinality
-------------------
            360870
(1 row)
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